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      重慶開謹科技首頁輪播圖

      Deformation monitoring and management sy...

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      Deformation monitoring and management system of op...

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      The construction safety monitoring and management system of gateway tunnel was completed in August 2015. The system mainly consists of tunnel wireless video surveillance equipment and personnel and vehicle management equipment. Owner unit: China Railway eleven Bureau Group Fifth Engineering Co., Ltd.

       

      最后一頁 Construction safety monitoring managemen...
      精品国产AV色欲果冻传媒

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